12320130101 has 4 divisors (see below), whose sum is σ = 12320448492. Its totient is φ = 12319811712.

The previous prime is 12320130091. The next prime is 12320130133. The reversal of 12320130101 is 10103102321.

12320130101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5759292100 + 6560838001 = 75890^2 + 80999^2 .

It is a cyclic number.

It is not a de Polignac number, because 12320130101 - 2¹⁰ = 12320129077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320130301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91580 + ... + 181733.

It is an arithmetic number, because the mean of its divisors is an integer number (3080112123).

Almost surely, 2^12320130101 is an apocalyptic number.

It is an amenable number.

12320130101 is a deficient number, since it is larger than the sum of its proper divisors (318391).

12320130101 is an equidigital number, since it uses as much as digits as its factorization.

12320130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318390.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12320130101 its reverse (10103102321), we get a palindrome (22423232422).

The spelling of 12320130101 in words is "twelve billion, three hundred twenty million, one hundred thirty thousand, one hundred one".